diff options
Diffstat (limited to 'arch/um')
| -rw-r--r-- | arch/um/drivers/ubd_kern.c | 37 |
1 files changed, 15 insertions, 22 deletions
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c index b203ebb17851..ef05157acd6b 100644 --- a/arch/um/drivers/ubd_kern.c +++ b/arch/um/drivers/ubd_kern.c @@ -849,27 +849,6 @@ static const struct attribute_group *ubd_attr_groups[] = { NULL, }; -static int ubd_disk_register(int major, u64 size, int unit, - struct gendisk *disk) -{ - disk->major = major; - disk->first_minor = unit << UBD_SHIFT; - disk->minors = 1 << UBD_SHIFT; - disk->fops = &ubd_blops; - set_capacity(disk, size / 512); - sprintf(disk->disk_name, "ubd%c", 'a' + unit); - - ubd_devs[unit].pdev.id = unit; - ubd_devs[unit].pdev.name = DRIVER_NAME; - ubd_devs[unit].pdev.dev.release = ubd_device_release; - dev_set_drvdata(&ubd_devs[unit].pdev.dev, &ubd_devs[unit]); - platform_device_register(&ubd_devs[unit].pdev); - - disk->private_data = &ubd_devs[unit]; - disk->queue = ubd_devs[unit].queue; - return device_add_disk(&ubd_devs[unit].pdev.dev, disk, ubd_attr_groups); -} - #define ROUND_BLOCK(n) ((n + (SECTOR_SIZE - 1)) & (-SECTOR_SIZE)) static const struct blk_mq_ops ubd_mq_ops = { @@ -916,7 +895,21 @@ static int ubd_add(int n, char **error_out) ubd_dev->queue = disk->queue; blk_queue_write_cache(ubd_dev->queue, true, false); - err = ubd_disk_register(UBD_MAJOR, ubd_dev->size, n, disk); + disk->major = UBD_MAJOR; + disk->first_minor = n << UBD_SHIFT; + disk->minors = 1 << UBD_SHIFT; + disk->fops = &ubd_blops; + set_capacity(disk, ubd_dev->size / 512); + sprintf(disk->disk_name, "ubd%c", 'a' + n); + disk->private_data = ubd_dev; + + ubd_dev->pdev.id = n; + ubd_dev->pdev.name = DRIVER_NAME; + ubd_dev->pdev.dev.release = ubd_device_release; + dev_set_drvdata(&ubd_dev->pdev.dev, ubd_dev); + platform_device_register(&ubd_dev->pdev); + + err = device_add_disk(&ubd_dev->pdev.dev, disk, ubd_attr_groups); if (err) goto out_cleanup_disk; |